Pressure Relief Port 4″ KASON 1830

Description

• Protects from structural damage because of temperature/pressure build up.
• Compensates for air expansion and contraction
• Improved to increase air flow for easier opening and closing

Walk-In operation temp range: -30°F(-34.3°C) to 40°F(4.4°C)

Housing: All metal parts are aluminum

Internal Sleeve: Self-extinguishing Lexan

Part No. 11830000008

Brand : KASON

Country of Origin : USA